Accrued Liabilities

9 Months Ended

Jun. 30, 2018

Payables And Accruals [Abstract]

Accrued Liabilities

10. Accrued Liabilities

Accrued liabilities consisted of the following:

	June 30,		September 30,
	2018		2017
Accrued professional fees	$	435	$	501
Accrued clinical study expense		1,134		411
Accrued inventory purchases		919		596
Customer claim		1,000		—
Deferred rent		118		18
Acquisition of in process research and development		500		—
Other		156		247
Total	$	4,262	$	1,773